Entity of the "external coincidence model" in photoperiodism

• Project/Area Number: 22770069
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Animal physiology/Animal behavior
• Research Institution: Osaka City University
• Principal Investigator: GOTO Shinsuke 大阪市立大学, 大学院・理学研究科, 准教授 (70347483)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000); Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
• Keywords: 光周性 / 昆虫 / 休眠 / 季節適応 / 概日時計 / PERIOD / 光受容 / 脳

Research Abstract

The external coincidence model sufficiently explain various photoperiodic responses. However, its entity is still largely unknown. In the present study, PERIOD-immunoreactive (PER-ir) cells were investigated in the brain of the flesh fly

Research Products

• [Journal Article] Roles of circadian clock genes in insect photoperiodism (2013)
  • Author(s): Goto, S.G
  • Journal Title: Entomological Science Volume: 16 Issue: 1 Pages: 1-16
  • DOI: 10.1111/ens.12000
  • Peer Reviewed
• [Journal Article] Sexual difference in the photoperiodic induction of pupal diapause in the flesh fly Sarcophaga similis (2010)
  • Author(s): Tagaya, J., Numata, H., Goto, S.G
  • Journal Title: Entomological Science Volume: 13 Issue: 3 Pages: 311-319
  • DOI: 10.1111/j.1479-8298.2010.00394.x
  • Peer Reviewed
• [Presentation] ナミニクバエ幼虫脳の PERIOD 免疫陽性細胞に及ぼす光周期の影響 (2013)
  • Author(s): 山本瑞・志賀向子・後藤慎介
  • Organizer: 第57回日本応用動物昆虫学会大会
  • Place of Presentation: 湘南(日本大学藤沢キャンパス)
  • Year and Date: 2013-03-28
• [Presentation] ナミニクバエ幼虫脳のPERIOD免疫陽性細胞に及ぼす光周期の影響 (2013)
  • Author(s): 山本瑞
  • Organizer: 第57回日本応用動物昆虫学会大会
  • Place of Presentation: 藤沢
• [Presentation] Photoreceptor and clock mechanisms for insect photoperiodism (2011)
  • Author(s): Goto, S.G
  • Organizer: 5th Asia and Oceania Conference for Photobiology
  • Place of Presentation: 奈良県新公会堂、招待講演
  • Year and Date: 2011-08-01
• [Presentation] Photoreceptor and clock mechanisms for insect photoperiodism (2011)
  • Author(s): Goto, S.G.
  • Organizer: 5^<th> Asia and Oceania Conference for Photobiology
  • Place of Presentation: 奈良県新公会堂
  • Year and Date: 2011-08-01
• [Presentation] 昆虫の光周性と概日リズムの振動・光同調機構 (2010)
  • Author(s): 沼田英治・池野知子・後藤慎介
  • Organizer: 第16回日本光生物学協会年会
  • Place of Presentation: 吹田市(大阪大学大学院医学系研究科)
  • Year and Date: 2010-08-10
• [Presentation] 昆虫の光周性と概日リズムの振動・光同調機構 (2010)
  • Author(s): 沼田英治・池野知子・後藤慎介
  • Organizer: 第16回日本光生物学協会年会
  • Place of Presentation: 大阪府吹田市(大阪大学大学院医学系研究科・医学部、銀杏会館)(招待講演)
  • Year and Date: 2010-08-10
• [Book] 「ニクバエ」 昆虫の低温耐性-その仕組みと調べ方- (2010)
  • Author(s): 後藤慎介、積木久明・田中 一裕・後藤 三千代 編
  • Publisher: 岡山大学出版会